package com.itheima.dubbo;

import com.itheima.dubbo.pojo.User;

/**
 * @Description: Dubbo接口
 * @Version: V1.0
 * 开闭原则：对修改关闭， 对新增开放
 */
public interface UserFace {

    /**
     * hello 用户
     * @param username
     * @return
     */
    public String hello(String username);

    public User findByUser(User user);

}
